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-rw-r--r--src/attiny/ao_exti.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/attiny/ao_exti.c b/src/attiny/ao_exti.c
index 8ae1c4a0..c5b7eb2b 100644
--- a/src/attiny/ao_exti.c
+++ b/src/attiny/ao_exti.c
@@ -31,6 +31,7 @@ ISR(PCINT0_vect)
void
ao_exti_setup_port(uint8_t pin, uint8_t mode, void (*callback)(void))
{
+ (void) mode;
pcint_callback = callback;
pcint_mask = (1 << pin);
ao_exti_disable(PORTB, pin);